Non-linear loads such as UPSs, computer PSUs, LED lamps, inverters, air conditioners, etc. draw mains current which is distorted and off-phase with voltage. One of the negative…
Read more
Optimising electrical power consumption in an era of rapidly rising power prices has become a necessity for both business and private consumers. Many consumers and prosumers have…
Read more
The situation on the energy price market due to geopolitical measures and the ‘green transition’ is changing very dynamically. The increased costs associated with the production, distribution…
Read more
The power quality primarily defines voltage changes and fluctuations, voltage unbalance and voltage harmonic distortions. The size and nature of reactive power also have a great influence…
Read more
In these days of energy crisis and dwindling resources of fossil fuels, electricity consumers are increasingly looking for ways to reduce their electricity consumption and lower their…
Read more
The functioning of energy distribution systems ensuring both reliability and durability in normal and emergency states, requires the use of protective elements. Proper selection of parameters and…
Read more
Unexpected protection failures! Inactivation of devices! Voltage dips! Flickers! What are inrush currents? Each device powered by electricity experiences a moment when it begins to draw power…
Read more